That's the Andromeda galaxy, our closest galactic neighbor, and in 4 billion years, it will collide with the Milky Way, ...

A galaxy nicknamed the Firefly Sparkle has been detected by NASA's James Webb Space Telescope, marking a significant ...

What was the Milky Way like billions of years ago? One way we can find out is by looking at the most distant galaxies in the ...

Kartheik Iyer, a NASA Hubble Fellow at Columbia University in New York, was the co-author on the paper on Firefly Sparkle. It ...

A newly discovered galaxy, nicknamed "Firefly Sparkle," offers an unprecedented early glimpse at a galaxy formation similar ...

Nicknamed the Firefly Sparkle, this galaxy existed just 600 million years after the Big Bang and gleams with 10 distinct star ...

Go stargazing at a dark sky festival, shop for baked goods, or check out holiday light displays at events this weekend.

From ancient stargazers to modern astrophysics, this video explores how life might change if we lived in a galaxy vastly ...

A black hole is a region in space where gravity is so strong that nothing—not even light—can escape from it. At the center of ...

Canadian photographer Scott Aspinall and his team took on a challenging journey to photograph the Milky Way over a remote waterfall in Saskatchewan, Canada. It was a gruelling five-day trip by car ...

The writer, performer, and lecturer Jeff Young’s latest, Wild Twin, tells – ostensibly – the story of his barefoot, ...

The name for our galaxy comes from the ancient Greek words for ‘milk’ or ‘milky’. They could only see it as a bright band of light in the night sky. This Tomorrow Today viewer question ...